Example #1
0
def TEST2():
    brickButton = Button()
    rfidReader = RfidSerialThread("COM5" if (platform.system() == "Windows") else "/dev/ttyUSB0")

    print("FOLLOWING LINES, DETECTING TAGS:")
    rfidReader.start()
    sleep(4)
    robot.resetOrientation()

    while not brickButton.any():
        robot.followLine(200)

        if rfidReader.getCurrentTagId() is not None:
            robot.stopMotors()
            print("TAG FOUND - id", rfidReader.getCurrentTagId())
            Sound.beep()
            sleep(1)
            robot.runMotorsDistance(-5.7, 150)
            sleep(4)
            robot.runMotorsDistance(12.0, 150) #to go past the tag

        if (robot.getDistanceAhead() is not None and robot.getDistanceAhead() < 20):
            print("Obstacle! Dist =", robot.getDistanceAhead(), "Exiting...")
            break

    robot.stopMotors()
    rfidReader.stop()
Example #2
0
def Main():
    map_var = Map(Ghost_mapping_type.none)
    io = IO()
    logic = Logic(map_var)
    button = Button()
    saver = Map_saver(map_var, button)
    saver.wait_for_load()
    print("READY")
    motors = {
        Moves.fwd: lambda: io.go_forward(),
        Moves.left: lambda: io.go_left(),
        Moves.right: lambda: io.go_right(),
        Moves.back: lambda: io.go_back()
    }
    mapping = {
        Moves.fwd: lambda: map_var.go_forward(),
        Moves.left: lambda: map_var.go_left(),
        Moves.right: lambda: map_var.go_right(),
        Moves.back: lambda: map_var.go_back()
    }
    motors[Moves.fwd]()
    mapping[Moves.fwd]()
    while (True):
        clr_sensor = io.directions_free()
        us_sensor = io.ghost_distance()
        map_var.write_sensor_values(clr_sensor, us_sensor)
        debug_print(map_var)
        move = logic.get_next_move()
        debug_print(map_var)
        switch[move]()
        if button.any():
            saver.wait_for_load()

        ok = motors[move]()
        if (ok is False):
            io.after_crash()
            map_var.rotation += int(move)
            continue
        elif (ok is None):
            saver.wait_for_load()
            continue
        mapping[move]()
        saver.save_map()